Alloying trivalent chromic coverings of molybdenum & vanadium as a way of increase of functional characteristics of coverings Cr (III)

With method of mathematical planning of experiment, structure of electrolyte of the chromium plating, containing connections trivalent Cr, nanopowder of zirconium oxide and salt of alloying elements, are optimized. Results comparative potentiometric researches, tests for corrosion resistance and short-term durability of samples with cluster chromic coverings Cr3+ and Cr3+ + Mo + V are submitted. The estimation of influence alloying a chromic covering by molybdenum and vanadium on value residual internal pressure in a covering is lead.